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#!/usr/bin/python3
import argparse
import code
import readline
import signal
import sys
from parse import premain
from utils import ParseFlags
def SigHandler_SIGINT(signum, frame):
print()
sys.exit(0)
class Argparser(object):
def __init__(self):
parser = argparse.ArgumentParser()
parser.add_argument("--wast", type=str, help="path to the wasm text file")
parser.add_argument("--wasm", type=str, nargs='+', help="path to the wasm object file")
parser.add_argument("--asb", type=str, help="path to the wast file to assemble")
parser.add_argument("--dis", type=str, help="path to the wasm file to disassemble")
parser.add_argument("-o", type=str, help="the path to the output file")
parser.add_argument("--dbg", action='store_true', help="print debug info", default=False)
parser.add_argument("--unval", action='store_true', help="skips validation tests", default=False)
parser.add_argument("--memdump", type=int, help="dumps the linear memory")
parser.add_argument("--idxspc", action='store_true', help="print index space data", default=False)
parser.add_argument("--run", action='store_true', help="runs the start function", default=False)
parser.add_argument("--metric", action='store_true', help="print metrics", default=False)
parser.add_argument("--gas", action='store_true', help="print gas usage", default=False)
parser.add_argument("--entry", type=str, help="name of the function that will act as the entry point into execution")
parser.add_argument("--link", type=str, nargs="+", help="link the following wasm modules")
parser.add_argument("--sectiondump", type=str, help="dumps the section provided")
parser.add_argument("--hexdump", type=int, help="dumps all sections")
parser.add_argument("--dbgsection", type=str, help="dumps the parsed section provided", default="")
parser.add_argument("--interactive", action='store_true', help="open in cli mode", default=False)
parser.add_argument("--rawdump", type=int, nargs=2, help="dumps all sections")
self.args = parser.parse_args()
if self.args.wasm is not None and self.args.wast is not None:
raise Exception("the --wast option and the --wasm option cannot\
be set at the same time. you need to choose one.")
def getParseFlags(self):
return(ParseFlags(self.args.wast, self.args.wasm, self.args.asb, self.args.dis,
self.args.o, self.args.dbg, self.args.unval, self.args.memdump,
self.args.idxspc, self.args.run, self.args.metric, self.args.gas, self.args.entry))
def main():
signal.signal(signal.SIGINT, SigHandler_SIGINT)
argparser = Argparser()
if argparser.args.dbg:
try:
premain(argparser)
except Exception as e:
print(e.__doc__)
if e.message: print(e.message)
variables = globals().copy()
variables.update(locals())
shell = code.InteractiveConsole(variables)
shell.interact(banner="DEVIWASM REPL")
else:
premain(argparser)
if __name__ == "__main__":
main()
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